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DOE to Award $187M to 9 Projects to Improve Vehicle Efficiency for Heavy-Duty Trucks and Passenger Vehicles

Green Car Congress

JANUARY 11, 2010

The remaining six projects totaling more than $71 million will support efforts to increase the fuel economy for passenger vehicle engines and powertrain systems. The goal is to develop engine technologies that will improve the fuel economy of passenger vehicles by 25-40% by 2015 using an engine-only approach. Grantee Project Award.

Fuel Economy 199
Fuel Economy Downsizing Vehicles Waste 199
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Westport unveils next-generation High Pressure Direct Injection (HPDI 2.0) natural gas system for HD trucks

Green Car Congress

DECEMBER 10, 2013

The compression ratio of an engine with Westport HPDI is the same as the diesel engine on which it is based, which results in fewer changes to engine components and preservation of the fuel economy benefits associated with high compression. Westport HPDI 2.0 Engines incorporating Westport HPDI 2.0 Exclusive Westport HPDI 2.0

Gas 220
Gas Diesel Fuel Economy Engine 220
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